Ok here's the problem. I have two street thunders and they are wired together on the same power switch and they was working correctly until i disconnected one to fix my
lights and now only one will work correctly. I can hook the working one
up to both the power connectors and it works great but the other one
will not sound. Only the PA works. The guide says that it is something
to do with the voltage could be to high or to low. When I hook it
straight to the battery it makes a single loud chirp. What is wrong
with my system. Please any advice will help me. Thank you.